2995993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 4177152

約数和(自身を除く): 1181159

約数列:

[1, 7, 11, 13, 41, 73, 77, 91, 143, 287, 451, 511, 533, 803, 949, 1001, 2993, 3157, 3731, 5621, 5863, 6643, 10439, 20951, 32923, 38909, 41041, 73073, 230461, 272363, 427999, 2995993]

約数ペア:

[(1, 2995993), (7, 427999), (11, 272363), (13, 230461), (41, 73073), (73, 41041), (77, 38909), (91, 32923), (143, 20951), (287, 10439), (451, 6643), (511, 5863), (533, 5621), (803, 3731), (949, 3157), (1001, 2993)]